To prevent burning or malfunction due to getting wet

Be sure to clean after use

Charging with liquid such as water or sweat or foreign objects such as dust attached to the unit may cause an accident such as burns or serious wounds due to fire, electrocution, heat generation, smoke, or ignition. It may also cause a malfunction.


Avoid the following situations and be careful not to get moisture or dirt on the unit

  • Touching the unit without wiping your wet hands after doing housework in a kitchen or washing your hands in a washroom.
  • Putting the unit in a bag with a cold PET bottle.
  • Spilling a drink on the unit while eating or drinking.


If the unit gets wet or dirty, wipe it off with a dry, soft cloth